.City_box {
    width: 100%;
    height: 100%;
    padding-top: 45px;

    .navbar {
        margin-top: -45px;
        color: #333;
        background-color: #f6f5f6;
    }
    .loading {
        position: absolute;
        top: 50%;
        left: 50%;
        z-index: 33;
        transform: translate(-50%,-50%);
        .loading_title {
            font-size: 20px;
        }
    }
}
.city_item {
    .city_item_title {
        font-size: 14px;
        padding: 10px 15px;
        color: #999;

    }
    .city_item_name {
        width: 100%;
        height: 50px;
        padding: 0 15px;
        line-height: 50px;
        border-bottom: 1px solid #eeeeee;
        font-size: 16px;
        color: #333;
        background-color: #fff;
        cursor: pointer;
    }
}

.aside_letter {
    position: absolute;
    right: 5px;
    box-sizing: border-box;
    padding-top: 20px;
    font-size: 18px;
    text-align: center;
    z-index: 2;
    .aside_letter_item {
        margin: 10px 0;
        border-radius: 50%;
        padding: 2px;
    }
    .active {
        background-color: aquamarine;
    }
}